Adding in the ability for applications to specify a directory path to get added to the icon theme search path.

7 files changed, 98 insertions, 9 deletions

diff --git a/src/application-service-appstore.c b/src/application-service-appstore.c
index 1391d33..f76bbe2 100644
--- a/src/application-service-appstore.c
+++ b/src/application-service-appstore.c
@@ -40,6 +40,7 @@ static gboolean _application_service_server_get_applications (ApplicationService
 #define NOTIFICATION_ITEM_PROP_STATUS     "Status"
 #define NOTIFICATION_ITEM_PROP_ICON_NAME  "IconName"
 #define NOTIFICATION_ITEM_PROP_AICON_NAME "AttentionIconName"
+#define NOTIFICATION_ITEM_PROP_ICON_PATH  "IconThemePath"
 #define NOTIFICATION_ITEM_PROP_MENU       "Menu"
 
 /* Private Stuff */
@@ -93,8 +94,8 @@ application_service_appstore_class_init (ApplicationServiceAppstoreClass *klass)
 	                                           G_SIGNAL_RUN_LAST,
 	                                           G_STRUCT_OFFSET (ApplicationServiceAppstore, application_added),
 	                                           NULL, NULL,
-	                                           _application_service_marshal_VOID__STRING_INT_STRING_STRING,
-	                                           G_TYPE_NONE, 4, G_TYPE_STRING, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_NONE);
+	                                           _application_service_marshal_VOID__STRING_INT_STRING_STRING_STRING,
+	                                           G_TYPE_NONE, 5, G_TYPE_STRING, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_NONE);
 	signals[APPLICATION_REMOVED] = g_signal_new ("application-removed",
 	                                           G_TYPE_FROM_CLASS(klass),
 	                                           G_SIGNAL_RUN_LAST,
@@ -179,12 +180,21 @@ get_all_properties_cb (DBusGProxy * proxy, GHashTable * properties, GError * err
 	   would involve looking at the name and category and sorting
 	   it with the other entries. */
 
+	const gchar * icon_path = NULL;
+	gpointer icon_path_data = g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_ICON_PATH);
+	if (icon_path_data != NULL) {
+		icon_path = g_value_get_string((GValue *)icon_path_data);
+	} else {
+		icon_path = "";
+	}
+
 	g_signal_emit(G_OBJECT(app->appstore),
 	              signals[APPLICATION_ADDED], 0, 
 	              g_value_get_string(g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_ICON_NAME)),
 	              0, /* Position */
 	              app->dbus_name,
 	              g_value_get_string(g_hash_table_lookup(properties, NOTIFICATION_ITEM_PROP_MENU)),
+	              icon_path,
 	              TRUE);
 
 	return;
diff --git a/src/application-service-marshal.list b/src/application-service-marshal.list
index a122bf8..6cfbada 100644
--- a/src/application-service-marshal.list
+++ b/src/application-service-marshal.list
@@ -16,4 +16,4 @@
 # 
 # You should have received a copy of the GNU General Public License along 
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
-VOID: STRING, INT, STRING, STRING
+VOID: STRING, INT, STRING, STRING, STRING
diff --git a/src/application-service.xml b/src/application-service.xml
index fdd25bb..d354943 100644
--- a/src/application-service.xml
+++ b/src/application-service.xml
@@ -35,6 +35,7 @@ with this program.  If not, see <http://www.gnu.org/licenses/>.
 			<arg type="i" name="position" direction="out" />
 			<arg type="s" name="dbusaddress" direction="out" />
 			<arg type="o" name="dbusobject" direction="out" />
+			<arg type="s" name="iconpath" direction="out" />
 		</signal>
 		<signal name="ApplicationRemoved">
 			<arg type="i" name="position" direction="out" />
diff --git a/src/indicator-application.c b/src/indicator-application.c
index f3566e4..fbfbd40 100644
--- a/src/indicator-application.c
+++ b/src/indicator-application.c
@@ -80,6 +80,7 @@ struct _IndicatorApplicationPrivate {
 typedef struct _ApplicationEntry ApplicationEntry;
 struct _ApplicationEntry {
 	IndicatorObjectEntry entry;
+	gchar * icon_path;
 };
 
 #define INDICATOR_APPLICATION_GET_PRIVATE(o) \
@@ -91,7 +92,7 @@ static void indicator_application_dispose    (GObject *object);
 static void indicator_application_finalize   (GObject *object);
 static GList * get_entries (IndicatorObject * io);
 static void connected (IndicatorServiceManager * sm, gboolean connected, IndicatorApplication * application);
-static void application_added (DBusGProxy * proxy, const gchar * iconname, gint position, const gchar * dbusaddress, const gchar * dbusobject, IndicatorApplication * application);
+static void application_added (DBusGProxy * proxy, const gchar * iconname, gint position, const gchar * dbusaddress, const gchar * dbusobject, const gchar * icon_path, IndicatorApplication * application);
 static void application_removed (DBusGProxy * proxy, gint position , IndicatorApplication * application);
 static void get_applications (DBusGProxy *proxy, GPtrArray *OUT_applications, GError *error, gpointer userdata);
 
@@ -111,12 +112,13 @@ indicator_application_class_init (IndicatorApplicationClass *klass)
 
 	io_class->get_entries = get_entries;
 
-	dbus_g_object_register_marshaller(_application_service_marshal_VOID__STRING_INT_STRING_STRING,
+	dbus_g_object_register_marshaller(_application_service_marshal_VOID__STRING_INT_STRING_STRING_STRING,
 	                                  G_TYPE_NONE,
 	                                  G_TYPE_STRING,
 	                                  G_TYPE_INT,
 	                                  G_TYPE_STRING,
 	                                  G_TYPE_STRING,
+	                                  G_TYPE_STRING,
 	                                  G_TYPE_INVALID);
 
 	return;
@@ -211,6 +213,7 @@ connected (IndicatorServiceManager * sm, gboolean connected, IndicatorApplicatio
 	                        G_TYPE_INT,
 	                        G_TYPE_STRING,
 	                        G_TYPE_STRING,
+	                        G_TYPE_STRING,
 	                        G_TYPE_INVALID);
 	dbus_g_proxy_add_signal(priv->service_proxy,
 	                        "ApplicationRemoved",
@@ -267,12 +270,19 @@ get_entries (IndicatorObject * io)
    ApplicationEntry and signaling the indicator host that
    we've got a new indicator. */
 static void
-application_added (DBusGProxy * proxy, const gchar * iconname, gint position, const gchar * dbusaddress, const gchar * dbusobject, IndicatorApplication * application)
+application_added (DBusGProxy * proxy, const gchar * iconname, gint position, const gchar * dbusaddress, const gchar * dbusobject, const gchar * icon_path, IndicatorApplication * application)
 {
 	g_debug("Building new application entry: %s  with icon: %s", dbusaddress, iconname);
 	IndicatorApplicationPrivate * priv = INDICATOR_APPLICATION_GET_PRIVATE(application);
 	ApplicationEntry * app = g_new(ApplicationEntry, 1);
 
+	app->icon_path = NULL;
+	if (icon_path != NULL && icon_path[0] != '\0') {
+		app->icon_path = g_strdup(icon_path);
+		g_debug("\tAppending search path: %s", app->icon_path);
+		gtk_icon_theme_append_search_path(gtk_icon_theme_get_default(), app->icon_path);
+	}
+
 	app->entry.image = GTK_IMAGE(gtk_image_new_from_icon_name(iconname, GTK_ICON_SIZE_MENU));
 	app->entry.label = NULL;
 	app->entry.menu = GTK_MENU(dbusmenu_gtkmenu_new((gchar *)dbusaddress, (gchar *)dbusobject));
@@ -302,6 +312,9 @@ application_removed (DBusGProxy * proxy, gint position, IndicatorApplication * a
 	priv->applications = g_list_remove(priv->applications, app);
 	g_signal_emit(G_OBJECT(application), INDICATOR_OBJECT_SIGNAL_ENTRY_REMOVED_ID, 0, &(app->entry), TRUE);
 
+	if (app->icon_path != NULL) {
+		g_free(app->icon_path);
+	}
 	if (app->entry.image != NULL) {
 		g_object_unref(G_OBJECT(app->entry.image));
 	}
diff --git a/src/libappindicator/app-indicator.c b/src/libappindicator/app-indicator.c
index 401f535..9a2e2a1 100644
--- a/src/libappindicator/app-indicator.c
+++ b/src/libappindicator/app-indicator.c
@@ -63,6 +63,7 @@ struct _AppIndicatorPrivate {
 	AppIndicatorStatus    status;
 	gchar                *icon_name;
 	gchar                *attention_icon_name;
+	gchar *               icon_path;
         DbusmenuServer       *menuservice;
         GtkWidget            *menu;
 
@@ -91,6 +92,7 @@ enum {
 	PROP_STATUS,
 	PROP_ICON_NAME,
 	PROP_ATTENTION_ICON_NAME,
+	PROP_ICON_THEME_PATH,
 	PROP_MENU,
 	PROP_CONNECTED
 };
@@ -101,6 +103,7 @@ enum {
 #define PROP_STATUS_S                "status"
 #define PROP_ICON_NAME_S             "icon-name"
 #define PROP_ATTENTION_ICON_NAME_S   "attention-icon-name"
+#define PROP_ICON_THEME_PATH_S       "icon-theme-path"
 #define PROP_MENU_S                  "menu"
 #define PROP_CONNECTED_S             "connected"
 
@@ -179,6 +182,14 @@ app_indicator_class_init (AppIndicatorClass *klass)
                                                               NULL,
                                                               G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
 
+	g_object_class_install_property(object_class,
+	                                PROP_ICON_THEME_PATH,
+	                                g_param_spec_string (PROP_ICON_THEME_PATH_S,
+                                                             "An additional path for custom icons.",
+                                                             "An additional place to look for icon names that may be installed by the application.",
+                                                             NULL,
+                                                             G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS | G_PARAM_CONSTRUCT_ONLY));
+
         g_object_class_install_property(object_class,
                                         PROP_MENU,
                                         g_param_spec_string (PROP_MENU_S,
@@ -277,6 +288,7 @@ app_indicator_init (AppIndicator *self)
 	priv->status = APP_INDICATOR_STATUS_PASSIVE;
 	priv->icon_name = NULL;
 	priv->attention_icon_name = NULL;
+	priv->icon_path = NULL;
 	priv->menu = NULL;
 	priv->menuservice = NULL;
 
@@ -355,6 +367,11 @@ app_indicator_finalize (GObject *object)
 		priv->attention_icon_name = NULL;
 	}
 
+	if (priv->icon_path != NULL) {
+		g_free(priv->icon_path);
+		priv->icon_path = NULL;
+	}
+
 	G_OBJECT_CLASS (app_indicator_parent_class)->finalize (object);
 	return;
 }
@@ -423,6 +440,13 @@ app_indicator_set_property (GObject * object, guint prop_id, const GValue * valu
                                             g_value_get_string (value));
         break;
 
+        case PROP_ICON_THEME_PATH:
+			if (priv->icon_path != NULL) {
+				g_free(priv->icon_path);
+			}
+			priv->icon_path = g_value_dup_string(value);
+			break;
+
         default:
           G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
           break;
@@ -462,6 +486,10 @@ app_indicator_get_property (GObject * object, guint prop_id, GValue * value, GPa
           g_value_set_string (value, priv->attention_icon_name);
           break;
 
+        case PROP_ICON_THEME_PATH:
+          g_value_set_string (value, priv->icon_path);
+          break;
+
         case PROP_MENU:
           if (G_VALUE_HOLDS_STRING(value)) {
             if (priv->menuservice != NULL) {
@@ -564,15 +592,45 @@ app_indicator_new (const gchar          *id,
                    AppIndicatorCategory  category)
 {
   AppIndicator *indicator = g_object_new (APP_INDICATOR_TYPE,
-                                          "id", id,
-                                          "category", category_from_enum (category),
-                                          "icon-name", icon_name,
+                                          PROP_ID_S, id,
+                                          PROP_CATEGORY_S, category_from_enum (category),
+                                          PROP_ICON_NAME_S, icon_name,
                                           NULL);
 
   return indicator;
 }
 
 /**
+        app_indicator_new_with_path:
+        @id: The unique id of the indicator to create.
+        @icon_name: The icon name for this indicator
+        @category: The category of indicator.
+        @icon_path: A custom path for finding icons.
+
+		Creates a new #AppIndicator setting the properties:
+		#AppIndicator::id with @id, #AppIndicator::category
+		with @category, #AppIndicator::icon-name with
+		@icon_name and #AppIndicator::icon-theme-path with @icon_path.
+
+        Return value: A pointer to a new #AppIndicator object.
+ */
+AppIndicator *
+app_indicator_new_with_path (const gchar          *id,
+                             const gchar          *icon_name,
+                             AppIndicatorCategory  category,
+                             const gchar          *icon_path)
+{
+	AppIndicator *indicator = g_object_new (APP_INDICATOR_TYPE,
+	                                        PROP_ID_S, id,
+	                                        PROP_CATEGORY_S, category_from_enum (category),
+	                                        PROP_ICON_NAME_S, icon_name,
+	                                        PROP_ICON_THEME_PATH_S, icon_path,
+	                                        NULL);
+
+	return indicator;
+}
+
+/**
 	app_indicator_get_type:
 
 	Generates or returns the unique #GType for #AppIndicator.
diff --git a/src/libappindicator/app-indicator.h b/src/libappindicator/app-indicator.h
index fa3e301..a680c33 100644
--- a/src/libappindicator/app-indicator.h
+++ b/src/libappindicator/app-indicator.h
@@ -202,6 +202,10 @@ GType                           app_indicator_get_type           (void) G_GNUC_C
 AppIndicator                   *app_indicator_new                (const gchar          *id,
                                                                   const gchar          *icon_name,
                                                                   AppIndicatorCategory  category);
+AppIndicator                   *app_indicator_new_with_path      (const gchar          *id,
+                                                                  const gchar          *icon_name,
+                                                                  AppIndicatorCategory  category,
+                                                                  const gchar          *icon_path);
 
 /* Set properties */
 void                            app_indicator_set_status         (AppIndicator       *self,
diff --git a/src/notification-item.xml b/src/notification-item.xml
index 93ff903..bcc3a4a 100644
--- a/src/notification-item.xml
+++ b/src/notification-item.xml
@@ -8,6 +8,9 @@
 		<property name="Status" type="s" access="read" />
 		<property name="IconName" type="s" access="read" />
 		<property name="AttentionIconName" type="s" access="read" />
+		<!-- An additional path to add to the theme search path
+		     to find the icons specified above. -->
+		<property name="IconThemePath" type="s" access="read" />
 		<property name="Menu" type="o" access="read" />
 
 <!-- Methods -->